Bulk Text SMS

Promotional, transactional, unicode and personalised SMS delivered through direct operator routes.

01

Promotional SMS

Reach new audiences between 9 AM and 9 PM with DND-filtered promotional campaigns and approved sender IDs.

02

Transactional SMS

24×7 delivery of OTPs, alerts and account updates on high-priority routes, including to DND numbers.

03

Unicode SMS

Write to your customers in Hindi, Telugu, Kannada, Tamil, Malayalam, Marathi, Bengali or Gujarati.

04

Personalised SMS

Merge names, amounts, dates and links per recipient directly from your Excel or API payload.

05

Bulk Campaigns

Upload lakhs of contacts, schedule by time zone and track delivery, clicks and failures live.

Capabilities

What you get out of the box

Bulk SMS
OTP SMS
Unicode SMS
Scheduled SMS
API Integration
Excel Upload
Delivery Reports
Campaign Tracking
Sender ID
Template Approval
Contact Management
Group Messaging
SMS Scheduler
SMS Templates
Analytics
Role-Based Access
Multiple Users
Secure Login
Cloud Platform
High Availability
Developer First

Integrate messaging in minutes, not weeks

A clean, documented REST API with JSON responses, webhooks for delivery events and SDK-ready samples for every popular stack. Sandbox keys are available the moment you register.

REST API
PHP
Node.js
Java
Python
.NET
Laravel
CodeIgniter
WordPress
Android
iOS
send-sms.sh
curl -X POST https://api.vidyasms.com/v1/sms \
  -H "Authorization: Bearer $VIDYA_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "sender": "VIDYAS",
    "to": ["919036354451"],
    "template_id": "1207160000000000",
    "message": "Your VidyaSMS OTP is 480912"
  }'

HTTP/1.1 200 OK
{ "status": "queued", "message_id": "vs_9f3ab21", "credits": 1 }
FAQ

Questions about Bulk Text SMS

You upload or import your contact list, choose an approved sender ID and template, then schedule or send instantly. Our gateway routes every message through direct operator connectivity and returns real-time delivery reports.

Transactional SMS carries essential information such as OTPs, alerts, order updates and account notifications. It is delivered 24×7, including to DND numbers, on high-priority routes.

Promotional SMS is used for marketing offers and campaigns. It is delivered between 9 AM and 9 PM and is filtered against the national DND registry.

We onboard your verified business, help you get message templates approved by Meta, and give you an API plus dashboard for broadcasts, rich media and two-way support conversations.

RCS is the upgrade to SMS: verified branded sender, logos, images, carousels and tappable buttons delivered natively inside the default messaging app.

Use our documented REST API with HTTP GET/POST and JSON responses. Ready-made samples are available for PHP, Node.js, Java, Python, .NET, Laravel, CodeIgniter, WordPress, Android and iOS.

Ready to reach your customers instantly?

Talk to our messaging experts and get a free trial on your business account today.